2-(Bromomethyl)-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-acetonitrile
Methyl 4-(bromomethyl)-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-acetate
2-Cyano-6-(difluoromethyl)-3-methoxypyridine
2-Cyano-5-(difluoromethyl)-3-methoxypyridine